Ahmad Hafizullah Ritonga

Ahmad Hafizullah Ritonga

Institut Kesehatan Medistra Lubuk Pakam - Sumatera Utara / Indonesia
Natural Sciences / Chemical Sciences
AD Scientific Index ID: 4672864
Lubuk Pakam Medistra Health Institute
person_outline Ahmad Hafizullah Ritonga's MOST POPULAR ARTICLES
1-) Influence of LLDPE-g-MA on Mechanical Properties, Degradation Performance and Water Absorption of Thermoplastic Sago Starch BlendsDA Tanjung, N Jamarun, S Arief, H Aziz, AH Ritonga, B IsfaIndonesian Journal of Chemistry 22 (1), 171-178, 2022132022
2-) Organic Modification of Precipitated Calcium Carbonate Nanoparticles as Filler in LLDPE/CNR Blends with the Presence of Coupling Agents: Impact Strength, Thermal, and MorphologyAH Ritonga, N Jamarun, S Arief, H Aziz, DA Tanjung, B Isfa, V Sisca, ...Journal of Materials Research and Technology 17 (C), 2326-2332, 2022102022
3-) Aktivitas Antibakteri Ekstrak Etanol Kulit Markisa Ungu (Passiflora Edulis Sims) Terhadap Bakteri Propionibacterium AcnesK Harefa, B Aritonang, AH RitongaJurnal Multidisiplin Madani 2 (6), 2743-2758, 2022102022
4-) Improvement of Mechanical, Thermal, and Morphological Properties of Organo-Precipitated Calcium Carbonate Filled LLDPE/Cyclic Natural Rubber CompositesAH Ritonga, N Jamarun, S Arief, H Aziz, DA Tanjung, B IsfaIndonesian Journal of Chemistry 22 (1), 233-241, 2022112022
5-) Pembuatan Sabun Padat Antiseptik Ekstrak Etanol Kulit Jeruk Lemon (Citrus limon (L.) Burm. f.)EM Sinaga, B Aritonang, NF Ambarwati, AH RitongaJurnal Indah Sains dan Klinis 2 (3), 17-24, 2021112021