Article

Sitohang, Nurdin and Harahap, Erwin and Hanum, Chairani and Siregar, Tumpal and SIregar, Hasril (2023) Cocoa (Theobroma cacao L.) Fertilization Pattern with Four Balanced Principles in Deli Serdang Regency, Indonesia. Asian Journal Of Plan Sciences, 22 (2). ISSN 1682-3974

Sitohang, Nurdin and Siahaan, Robert FRUIT CHARACTERISTICS OF COCOA IN VARIOUS ALTITUDE PLACE. IOP Conference Series: Earth and Environmental Science, 205 (012022). ISSN 1755-1315

Sitohang, Nurdin and Harahap, Erwin and Hanum, Chairani and Siregar, Tumpal and SIregar, Hasril Responses such as Flushing, Flowering, Pod Reserving, and Yield of TSH 858 Clone Cacao (Theobroma cacao L.) to an Increase in Dose of Balanced N.P.K.Ca.Mg 12.9:11.4:16.8:10.6:4.8 Fertilizing. Journal of Hunan University Natural Sciences, 48 (2). ISSN 1674-2974