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Ir.

Ronald Leonardo Siregar

S.T., M.T.
Ronald Leonardo Siregar

Ir. Ronald Leonardo Siregar, S.T., M.T.

NIP

198612022018051001

NIDN

0002128602

Program Studi
Program Studi S1 Teknik Lingkungan
Bidang Keilmuan
Jabatan
Dosen
Media Penelitian
Kontak:
E-mail

ronaldsiregar@usu.ac.id, ronaldsiregar1@gmail.com

Alamat Kantor

Fakultas Teknik, USU

Curriculum Vitae file_download

Publikasi Nasional

Peningkatan Kapasitas Masyarakat untuk Mewujudkan Desa Meat sebagai Desa Wisata Sehat Jiwa Berbasis Kearifan Lokal di Kecamatan Tampahan Kabupaten Toba

JENNY MARLINDAWANI PURBA , JOSETTA MARIA REMILA TUAPATTINAJA , CHOLINA TRISA SIREGAR , RONALD LEONARDO SIREGAR

IMPROVING MANAGEMENT EFFECTIVENESS THROUGHT PERSONALITY AND EMOTIONAL ANALYSIS: A STUDY ON PARSINGGURAN II TOURISM VILLAGE

ANDI PRATAMA LUBIS , SAMERDANTA SINULINGGA , NIZA AYUNINGTIAS , RONALD LEONARDO SIREGAR , JOHNSON PARDOSI

Analisa Jenis, Bentuk dan Kelimpahan Mikroplastik di Sungai Sei Sikambing Medan

ISRA SURYATI , NOVRIDA HARPAH HASIBUAN , RONALD LEONARDO SIREGAR

Publikasi Internasional

The Influence of Fast Fashion Awareness On Clothing Disposal and Management Habits

DEWI SARTIKA BR GINTING , YASMINE ANGGIA SARI, S.SI.,MT. , SARAH PATUMONA MANALU , RONALD LEONARDO SIREGAR

Improving Management Effectiveness through Personality and Emotional Analysis: A Study on Parsingguran II Tourism Village

JOHNSON PARDOSI , SAMERDANTA SINULINGGA , ANDI PRATAMA LUBIS , NIZA AYUNINGTIAS , RONALD LEONARDO SIREGAR

Analysis Distribution of Iron (Fe) and Hexavalent Chromium (Cr6+) Contaminants in Shallow Groundwater Due To Leachate Around Landfill Terjun, Medan City

MUNIR TANJUNG , RONALD LEONARDO SIREGAR

Analysis Distribution of Iron (Fe) and Hexavalent Chromium (Cr<sup>6+</sup>) Contaminants in Shallow Groundwater Due To Leachate Around Landfill Terjun, Medan City

YAUMAL ARBI , RONALD LEONARDO SIREGAR , MUNIR TANJUNG , TRESA ROSELINA HUTAGALUNG

Analysis Distribution of Iron (Fe) and Hexavalent Chromium (Cr6+) Contaminants in Shallow Groundwater Due To Leachate Around Landfill Terjun, Medan City

MUNIR TANJUNG , RONALD LEONARDO SIREGAR

Analysis Distribution of Iron (Fe) and Hexavalent Chromium (Cr6+) Contaminants in Shallow Groundwater Due To Leachate Around Landfill Terjun, Medan City

MUNIR TANJUNG , YAUMAL ARBI , RONALD LEONARDO SIREGAR

Initial characteristic result of microplastic on river sediments in Medan city

MUHAMMAD FAISAL , NOVRIDA HARPAH HASIBUAN , ZAID PERDANA NASUTION , ISRA SURYATI , AMIR HUSIN , RONALD LEONARDO SIREGAR

Microplastic as a pollution in Babura River Medan: A study Case

MUHAMMAD FAISAL , AMIR HUSIN , ZAID PERDANA NASUTION , ISRA SURYATI , NOVRIDA HARPAH HASIBUAN , RONALD LEONARDO SIREGAR

Solid waste management in Lake Toba area

RONALD LEONARDO SIREGAR , HAFIZHUL KHAIR A.M. , ISRA SURYATI , RAHMI UTAMI

Study on solid waste generation in Lake Toba area

HAFIZHUL KHAIR A.M. , ISRA SURYATI , RAHMI UTAMI , RONALD LEONARDO SIREGAR

Microplastic pollution in Deli River Medan

AMIR HUSIN , ISRA SURYATI , RONALD LEONARDO SIREGAR , ZAID PERDANA NASUTION , MUHAMMAD FAISAL , NOVRIDA HARPAH HASIBUAN