Published: 2025-11-21

Articles

ANALYSIS OF AGE AND WORKING PERIOD FACTORS ON THE STRESS LEVEL OF AGRICULTURAL EXTENSION EMPLOYEES IN MANDAILING NATAL DISTRICT

syafiruddin, Anugrah Sri Widiasyih , Mestika Hasanah (Author)

1-6

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THE EFFECT OF CONCENTRATION AND FREQUENCY OF APPLICATION OF SHALLOT EXTRACT AS A NATURAL GROWTH REGULATOR (PGR) ON THE GROWTH OF ROBUSTA COFFEE SEEDLINGS (COFFEA CANEPHORA)

Dini Puspita Yanty, syafiruddin, Nur Wahyuni (Author)

7-13

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Growth and Cytokinin Content of Black Rice Plants ( Oryza sativa L.”Aen Methane”) Results Treatment Paclobutrazol and Organic NPK

Jumaria Nasution (Author)

14-20

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EVALUATION COMPLIANCE LAND ON PLANT COCOATheobroma cocoa L ) IN SUBDISTRICT TANO TOMBANGAN ANGKOLA, SOUTH TAPANULI REGENCY

Nasution,Y, Fitriadi, A, Simatupang, M (Author)

21-28

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INFLUENCE PRICE RUBBER TO INCOME SIGALANGAN TRADITIONAL MARKET TRADERS, BATANG ANGKOLA DISTRICT, SOUTH TAPANULI REGENCY

Abdul Latif Lubis (Author)

29-34

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INFLUENCE PLANTING SPACING AND FERTILIZER APPLICATION GROWTH AND PRODUCTION PLANTSOYA BEAN ( Glycine max L. Merrill )

Sri Winaty Harahap (Author)

35-43

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